Where can I top up credit and data for SIM2Fly SIM?

SIM2Fly website

Reloading an AIS SIM2Fly sim data roaming sim can be done online at MobileTopup.com.  The SIM2Fly SIM from Thailand’s AIS was designed for use outside of Thailand and with competitive rates, it’s no longer just for Thai customers traveling abroad. Currently the SIM2Fly enjoys some of the best  roaming rates for anyone traveling in asia and the worldwide.

The AIS SIM2Fly sim comes with a base package, and after this package is finished, you can keep using the sim, adding additional data packages.

How to use SIM2Fly

Preparing to use the SIM2Fly for the first time:

  1. Check to see if your sim card is already registered
    • To check registration status of your SIM card ,dial *161#   If sim is not registered bring sim and your personal identification or passport to AIS shop.
  2.  Set up device roaming
    • Use your current SIM card or SIM2Fly to turn on the Data Roaming.
  3. Check call rates and add on data roaming packages.
    • if you need to make and/or receive calls while traveling, you need to add top up credits
    • to buy additional data packs, load more credit first
  4. Start using the package within 60 days of activation or adding the eSIM or SIM.  Add / activate the SIM within 45 days of purchase.

Adding Credit to SIM2Fly

As the SIM2Fly is a prepaid sim, you can top up up your SIM2Fly sim while abroad at MobileToup.com.

The process is this:

  1. First, make sure you have your phone number. If you don’t know the SIM2Fly phone number, dial *545# to display the Thai phone number.
  2. Next, enter that phone number at an online top refill site, like MobileToup.com. The country code is +66. Follow the steps to add an amount of value to the account.

Adding a new SIM2Fly data package

Once you use up your initial package, you can easily sign up for another package on your next trip. You can add multiple packages in a row and can activate your package while outside Thailand.  You can add up to 1 year of validity and keep the SIM long term.

To check your remaining data balance dial:


To check your SIM registration dial:


Asia & Australia Package: 

*111*356# or *111*501# – 119 Baht – 1GB good for 2 days

*111*354# or  *111*500# – 299 Baht – 4GB good for 8 days

*111*370#  – 349 Baht – 6GB good for 10 days (domestic sim2fly only)

Europe USA & Global Package:

*111*359# or *111*503# – 299 Baht – 1GB good for 3 days

*111*358# or *111*502# – 799 Baht – 4GB good for 15 days

*111*371#  – 849 Baht – 6GB good for 15 days (domestic sim2fly only)

*111*407# or *111*504# – 2,699 Baht – 15GB good for 365 days

Border Country Package: Cambodia, Laos, Malaysia, Myanmar

*111*407#  – 99 Baht – 2GB good for 3 days

To check your credit dial:


Note: The there are now 2 variations of the SIM2Fly sims being sold, the local and international versions.  Use codes in this color for international SIM2Fly version.  

More USSD Codes

Where can the SIM2Fly be used?

There are 2 packages of the SIM2Fly – an Asian version and a Global version.  Depending on which country you visit first, you’ll need the correct SIM. After the first package is used, additional packages can be added and an Asian SIM can be used worldwide and a Worldwide SIM can be used in Asia.  Both SIMs can be reloaded. and the above data package subscribed.

The Asian SIM covers:

  1. Australia
  2. Bangladesh NEW!
  3. Brunei NEW!
  4. Cambodia
  5. China (including Tibet)
  6. Hong Kong
  7. India
  8. Indonesia
  9. Israel NEW!
  10. Japan
  11. Kazakhstan NEW!
  12. Laos
  13. Macau
  14. Malaysia
  15. Myanmar
  16. Nepal
  17. Pakistan NEW!
  18. Philippines
  19. Qatar
  20. Singapore
  21. South Korea
  22. Sri Lanka
  23. Taiwan
  24. Vietnam NEW!

Thailand is also covered, but not under the standard packages. Newer SIM2Fly packages will give 500 MB in Thailand.

Remarks :

  • For India Not available in Diskit, Gulmarg, Jammu, Kargil, Kashmir, Katra, Leh , Plan Bandipora and Srinagar.
  • The use of 4G or 3G depends on the capabilities of the overseas service provider network.

The Europe & US SIM covers:                               

1.  Åland Islands                                   2.Albania NEW!
3.Argentina                                           4.Armenia NEW!
5.Australia                                             6.Austria
7.Azerbaijan NEW!                               8.Bangladesh
9.Belgium                                              10.Belarus
11.Brunei                                              12.Bulgaria
13.Cambodia                                        14.Canada
15.Chile  NEW!                                     16.China (including Tibet)
17.Colombia                                         18.Croatia
19. Czech Republic                               20.Denmark
21.Egypt                                                 22.El Salvador NEW!
23.England                                            24.Estonia NEW!
25. Faroe Islands NEW!                      26.Fiji NEW!
27.Finland                                             28.France
29.Germany                                          30.Ghana NEW!
31.Greece                                              32.Guam NEW!
33.Honduras NEW!                              34.Hong  Kong
35.Hungary                                           36.Iceland
37.India                                                  38.Indonesia
39.Ireland                                              40.Israel
41.Italy                                                   42.Japan
43.Kazakhstan NEW!                           44.Kuwait
45.Kyrgyzstan NEW!                            46.Laos
47.Latvia                                                48.Liechtenstein
49.Lithuania                                          50.Luxembourg NEW!
51.Macau                                               52.Macedonia
53.Malaysia                                           54.Malta NEW!
55.Mexico                                              56.Montenegro NEW!
57.Myanmar                                          58.Nepal
59.Netherlands                                     60.New Zealand
61.Nigeria NEW!                                   62.Northern Cyprus NEW!
63.North Ireland                                   64.Norway
65.Oman                                                66.Papua New Guinea NEW!
67.Paraguay NEW!                               68.Pakistan
70.Peru NEW!                                       71.Philippines
72.Poland                                              73.Portugal
74.Puerto Rico                                      75.Qatar
76.Romania NEW!                               77.Russia
78.San Marino                                      79.Saudi Arabia NEW!
80.Scotland                                           81.Serbia
82.Singapore                                         83.Slovak Republic NEW!
84.Slovenia                                            85.South Africa
86.South Korea                                     87.Spain
88. Sri Lanka                                          89.Svalbard and Jan Mayen
90.Sweden                                             91.Switzerland
92.Taiwan                                              93.Tonga NEW!
94.Turkey                                               95. Ukraine NEW!
96. UAE United Arab Emirates NEW! 97. Uganda NEW!
98.Uruguay NEW!                                 99. United State of America (Include Hawaii)
100. United States Virgin Islands       101. Uzbekistan
102. Vatican City                                   103. Vietnam
104. Wales

Remarks :

  • For India Not available in Diskit, Gulmarg, Jammu, Kargil, Kashmir, Katra, Leh , Plan Bandipora and Srinagar.
  • The use of 4G or 3G depends on the capabilities of the overseas service provider network.
  • 1 SIM can be used in many countries.

What is an eSIM?

If you have a iPhone Xr or newer or Pixel 3 or newer ( or any eSIM enabled phone), you can get the SIM2Fly in digital eSIM format for your dual SIM smart phone.  Learn more about the eSIM2FlyLearn more about eSIM.




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